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Pectin lyase and pectate lyase from Debaryomyces nepalensis isolated from apple

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cris.author.scopus-author-id6603099886
cris.author.scopus-author-id53064663800
cris.virtual.author-orcid0000-0003-0707-5710
cris.virtual.author-orcid#PLACEHOLDER_PARENT_METADATA_VALUE#
cris.virtual.departmentIndian Institute of Technology, Madras
cris.virtual.department#PLACEHOLDER_PARENT_METADATA_VALUE#
cris.virtualsource.author-orciddcceda3b-8e4b-4665-9f3b-eb0a94bf2173
cris.virtualsource.author-orcid#PLACEHOLDER_PARENT_METADATA_VALUE#
cris.virtualsource.departmentdcceda3b-8e4b-4665-9f3b-eb0a94bf2173
cris.virtualsource.department#PLACEHOLDER_PARENT_METADATA_VALUE#
dc.contributor.authorSathyanarayana N Gummadi
dc.contributor.authorSunil Kumar, D.
dc.date.accessioned2023-09-20T05:19:06Z
dc.date.available2023-09-20T05:19:06Z
dc.date.issued01-12-2010
dc.description.abstractYeast isolates GSP 101, 102 and 103 capable of producing both pectin lyase and pectate lyase were isolated from rotten apple. Among this, isolate GSP 101 exhibited higher levels of pectin lyase and pectate lyase. Based on 26S rDNA Dl/D2 sequence analysis, the isolate was identified as Debaryomyces nepalensis (99.8% sequence identity). The isolate produced maximum 3.2 U mL -1 of pectin lyase and 2.3 U mL -1 of pectate lyase when grown in basal medium supplemented with pectin (5 g L -1). The presence of glucose in medium did not show any negative effect on production of pectic lyases suggesting that there is no catabolite repression. Among the tested naturally available pectic substances, lemon peel was best inducer and carbon source for the production of PL and PGL. This is the first report on production of pectin lyase and pectate lyase by Debaryomyces nepalensis. © 2010 Academic Journals Inc.
dc.identifier.issn18164935
dc.identifier.scopus2-s2.0-80054042617
dc.identifier.urihttps://apicris.irins.org/handle/IITM2023/40959
dc.relation.ispartofseriesResearch Journal of Microbiology
dc.sourceResearch Journal of Microbiology
dc.subjectDebaryomyces nepalensis
dc.subjectLemon peel
dc.subjectPectate lyase
dc.subjectPectin
dc.subjectPectin lyase
dc.subjectPolygalacturonic acid
dc.titlePectin lyase and pectate lyase from Debaryomyces nepalensis isolated from apple
dc.typeJournal
dspace.entity.typePublication
oaire.citation.endPage789
oaire.citation.issue8
oaire.citation.startPage782
oaire.citation.volume5
oairecerif.author.affiliationIndian Institute of Technology, Madras
oairecerif.author.affiliation#PLACEHOLDER_PARENT_METADATA_VALUE#
person.affiliation.cityChennai
person.affiliation.id60025757
person.affiliation.nameIndian Institute of Technology Madras
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